1) water quality criteria
水质基准
1.
Review of the aquatic ecotoxicology and water quality criteria of three chlorophenols
三种氯代酚的水生态毒理和水质基准
2.
" According to the guidelines,numerical water quality criteria were derived on the basis of screening and analysis of toxicity test data of individual animal and plant species.
介绍了以保护自然生态系统中水生生物为主要目标的美国水质基准技术指南。
3) water quality standards
水质标准
1.
According to corrosion classification criteria in international petroleum industry and documents concerning injected water quality in China,the author evaluates and optimizes control indications of injected water quality standards and gets good effects.
按照国际石油行业的腐蚀分类标准和国内有关注水水质标准文献,对注水水质标准控制指标进行评价和优选,取得了良好的效果。
2.
A great deal of comparisons on domestic and international water quality standards of intermediate water are passed,and draw some conclusions : The requirement of the domestic and international water quality standards of intermediate water is similar in the pH,solid suspending matter,dissolved solids,total P,ammonia nitrogen,chromaticity and so on.
通过大量国内外中水水质标准的对比,得出以下结论:国内外中水水质指标在pH值、固体悬浮物、溶解性固体、总磷、氨氮、色度等方面的要求相近或相同;在需氧有机物(BOD和COD)、细菌学指标方面存在较大差别;国内外中水应用对象方面明确性存在差别。
4) water quality
水质标准
1.
This paper reviews the present situation and problems of water processing technology,including the development of water quality criteria and management,and the study of the water quality of source waters,factory waters and tap waters.
综述了生活饮用水水质处理技术如饮用水水质标准、水源水水质处理标准、饮用水出厂水质处理、管网水质研究、末梢水质净化研究的进展 ,并指出今后应加强的改进建议。
5) water quality standard
水质标准
1.
Characters of water quality standard of urban water supply which is recently promulgated;
最新颁布实施的《城市供水水质标准》的特点
2.
The paper discusses the classification of city sewage quality,proposes water quality standard of reclaimed water and sewage treatment applied to sewage source heat pump systems,analyses the characteristics and applying condition of varied sewage heat exchangers.
讨论了污水源热泵系统污水水质的分类,提出了采用中水的污水源热泵系统的水质标准及处理方法,分析了各种污水换热器的特点及适用条件。
3.
This paper discussed how to define the effluent quality standard and the principle of making water quality standards.
本文就如何确定回用工程的出水水质指标及其标准进行了讨论,阐述了制定出水水质标准的基本原则。
6) standard of water quality
水质标准
1.
this standard of water quality has alread.
为了控制污染、保护生态环境、维护生态安全、结合松花江特点,研究并制定了松花江氯苯类有机污染物水质标准。
补充资料：海水增养殖(见海水养殖、海水增殖)
海水增养殖(见海水养殖、海水增殖)
marine aquaculture
_一一’‘~’‘以，’日y以.1日乙川髦增养殖(~ne aquacultu祀’见海水养殖·海水
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条